In situ detoxification of lignocellulosic hydrolysate using a surfactant for butyric acid production by Clostridium tyrobutyricum ATCC 25755
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Kyung Min | - |
dc.contributor.author | Kim, Ki-Yeon | - |
dc.contributor.author | Choi, Okkyoung | - |
dc.contributor.author | Woo, Han Min | - |
dc.contributor.author | Kim, Yunje | - |
dc.contributor.author | Han, Sung Ok | - |
dc.contributor.author | Sang, Byoung-In | - |
dc.contributor.author | Um, Youngsoon | - |
dc.date.accessioned | 2021-09-04T17:38:37Z | - |
dc.date.available | 2021-09-04T17:38:37Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2015-04 | - |
dc.identifier.issn | 1359-5113 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/93942 | - |
dc.description.abstract | Lignocellulosic degradation compounds, especially phenolic compounds, inhibit the fermentation of Clostridium strains. In this study, a simple in situ detoxification method using a surfactant was developed for butyric acid production by Clostridium tyrobutyricum ATCC25755. Tween 80, a non-ionic surfactant, was chosen to sequester inhibitors by forming micelles, consequently preventing direct contact of inhibitors with cell membranes. When Tween 80 was added during fermentation, butyric acid production was significantly enhanced in the presence of hydrophobic phenolics such as p-coumaric acid (0 vs. 3.1 g/L butyric acid) and ferulic acid (2.2 vs. 4.6 g/L butyric acid) even at 0.016 g/L of Tween 80 (corresponding to the critical micelle concentration). Lignin, a polyphenol compound in lignocellulose, was also detoxified by Tween 80. When Tween 80 was added to acid-pretreated rice straw hydrolysate, butyric acid production significantly increased (0.1 vs. 8.7 g/L butyric acid), thus verifying detoxification effect of Tween 80 on lignocellulosic hydrolysate. (C) 2015 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | DILUTE-ACID | - |
dc.subject | ENZYMATIC-HYDROLYSIS | - |
dc.subject | DEGRADATION-PRODUCTS | - |
dc.subject | BUTANOL PRODUCTION | - |
dc.subject | FERMENTATION | - |
dc.subject | PRETREATMENT | - |
dc.subject | INHIBITORS | - |
dc.subject | BEIJERINCKII | - |
dc.subject | BIOMASS | - |
dc.subject | SPRUCE | - |
dc.title | In situ detoxification of lignocellulosic hydrolysate using a surfactant for butyric acid production by Clostridium tyrobutyricum ATCC 25755 | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Han, Sung Ok | - |
dc.identifier.doi | 10.1016/j.procbio.2015.01.020 | - |
dc.identifier.scopusid | 2-s2.0-84925650754 | - |
dc.identifier.wosid | 000353073100015 | - |
dc.identifier.bibliographicCitation | PROCESS BIOCHEMISTRY, v.50, no.4, pp.630 - 635 | - |
dc.relation.isPartOf | PROCESS BIOCHEMISTRY | - |
dc.citation.title | PROCESS BIOCHEMISTRY | - |
dc.citation.volume | 50 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 630 | - |
dc.citation.endPage | 635 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Biochemistry & Molecular Biology | - |
dc.relation.journalResearchArea | Biotechnology & Applied Microbiology | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Biochemistry & Molecular Biology | - |
dc.relation.journalWebOfScienceCategory | Biotechnology & Applied Microbiology | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.subject.keywordPlus | DILUTE-ACID | - |
dc.subject.keywordPlus | ENZYMATIC-HYDROLYSIS | - |
dc.subject.keywordPlus | DEGRADATION-PRODUCTS | - |
dc.subject.keywordPlus | BUTANOL PRODUCTION | - |
dc.subject.keywordPlus | FERMENTATION | - |
dc.subject.keywordPlus | PRETREATMENT | - |
dc.subject.keywordPlus | INHIBITORS | - |
dc.subject.keywordPlus | BEIJERINCKII | - |
dc.subject.keywordPlus | BIOMASS | - |
dc.subject.keywordPlus | SPRUCE | - |
dc.subject.keywordAuthor | In situ detoxification | - |
dc.subject.keywordAuthor | Tween 80 | - |
dc.subject.keywordAuthor | Butyric acid | - |
dc.subject.keywordAuthor | Lignocellulose | - |
dc.subject.keywordAuthor | Phenolic compound | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
145 Anam-ro, Seongbuk-gu, Seoul, 02841, Korea+82-2-3290-2963
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.